Gce Model Questions Vol1 2021 Physics Question 29
Practice objective / multiple choice question 29 from the 2021 Gce Model Questions Vol1 Physics examination.
A \(150\ \text{g}\) metal block at \(120^{\circ}\text{C}\) is placed into \(250\ \text{g}\) of water at \(20^{\circ}\text{C}\) in an insulated calorimeter. The final equilibrium temperature is \(30^{\circ}\text{C}\). (i) Determine the specific heat capacity \(c_{\text{metal}}\) of the metal (in \(\text{J g}^{-1}\text{°C}^{-1}\)). (ii) If the metal were instead heated to \(200^{\circ}\text{C}\) before being placed in the same water, what would be the new equilibrium temperature? Give your answer to the nearest degree Celsius.
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About This Question
This is Gce Model Questions Vol1 2021 Physics Question 29. It is one of the objective questions from the 2021 Gce Model Questions Vol1 Physics examination.
Difficulty level: Medium .
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